[jbosstools-issues] [JBoss JIRA] (JBIDE-21828) OpenShift Explorer view flickers when refreshing a service

[Jeff Cantrill (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-21828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13243506#comment-13243506 ] 

Jeff Cantrill commented on JBIDE-21828:
---------------------------------------

[~tmader] Projects are the only resource you can not 'watch' until recently.  This means we never were able to know when a project was deleted and therefor would end up being out of date with the cluster.  Subsequent operations would fail.  We tried various solutions to resolve not knowing when projects were delete.  Explicit delete also is challenging since it takes some time for the server to reconcile and you could, as a client, do some operations in the time between your deletes, and the time they actually take affect.  This issue https://github.com/openshift/origin/issues/8524 will address project watch from non-cluster admins

> OpenShift Explorer view flickers when refreshing a service
> ----------------------------------------------------------
>
>                 Key: JBIDE-21828
>                 URL: https://issues.jboss.org/browse/JBIDE-21828
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: openshift
>    Affects Versions: 4.3.1.Beta2
>            Reporter: Xavier Coulon
>            Assignee: Thomas Mäder
>             Fix For: 4.4.0.Alpha3
>
>         Attachments: Screenshot 2016-03-08 10.32.39.png
>
>
> When calling the "Refresh" command on a service, the tree view flickers because of too many refresh calls.
> Adding some traces revealed 25 calls to {{BaseExplorerContentProvider#refreshViewer(Object)}}, which seems way too much for a service with a single pod.
> Attachement: screenshot of the OpenShift Server view, showing 2 projects, one of which has 3 services.
> Custom/added logs in the console:
> {code}
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/mongodb
> Refreshing viewer from sample/mongodb
> Refreshing viewer from sample/mongodb
> Refreshing viewer from sample/nodejs-mongodb-example
> Refreshing viewer from sample/nodejs-mongodb-example
> Refreshing viewer from sample/nodejs-mongodb-example
> Refreshing viewer from sample/nodejs-mongodb-example
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/jee-sample
> Refreshing viewer from sample/nodejs-mongodb-example
> Refreshing viewer from sample/nodejs-mongodb-example
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> Refreshing viewer from org.jboss.tools.openshift.internal.ui.models.OpenShiftProjectUIModel at 431dafbc
> {code}



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